Covered Property (1)

Related Assignments (7)

Other recorded transfers of the patent in this record — the chain of ownership.

Assignment of Assignor's Interest Dec 31, 2012

From: FRAZIER, W. LYNN; FRAZIER, PATRICIA A.

To: FRAZIER BALL, LLC

Reel/Frame 029546/0445 →

Corrective Assignment to Correct the Name of Assignee Entity. & Remove App. #12022311 Patent No. 7861875 Included in Error(Not in Assign Doc) Previously Recorded on Reel 029546 Frame 0445. Assignor(S) Hereby Confirms the Text of Assignment Is Unchanged. Only Assignee Name Corrected.. Sep 30, 2013

From: FRAZIER, W. LYNN; FRAZIER, PATRICIA A.

To: FRAZIER BALL INVENTION, L.L.C.

Reel/Frame 031314/0748 →

Change of Name Oct 4, 2013

From: FRAZIER BALL INVENTION, L.L.C.

To: FRAZIER TECHNOLOGIES, L.L.C.

Reel/Frame 031350/0245 →

Assignment of Assignor's Interest May 4, 2017

From: FRAZIER, W. LYNN; FRAZIER, GARRETT; FRAZIER, DERRICK; MAGNUM OIL TOOLS INTERNATIONAL, L.L.C.

To: MAGNUM OIL TOOLS INTERNATIONAL LTD.

Reel/Frame 042402/0450 →

Patent Security Agreement (Abl) Jan 30, 2023

From: NINE ENERGY SERVICE, INC.; NINE DOWNHOLE TECHNOLOGIES, LLC; MAGNUM OIL TOOLS INTERNATIONAL, LTD.

To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT

Reel/Frame 062546/0076 →

Patent Security Agreement (Notes) Jan 30, 2023

From: NINE ENERGY SERVICE, INC.; NINE DOWNHOLE TECHNOLOGIES, LLC; MAGNUM OIL TOOLS INTERNATIONAL, LTD.

To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT

Reel/Frame 062545/0970 →

Release of Security Interest May 2, 2025

From: JPMORGAN CHASE BANK, N.A.

To: NINE ENERGY SERVICE, INC.; NINE DOWNHOLE TECHNOLOGIES, LLC; MAGNUM OIL TOOLS INTERNATIONAL LTD.

Reel/Frame 071155/0559 →